626223554286056 has 32 divisors (see below), whose sum is σ = 1188328558032000. Its totient is φ = 309336019937280.

The previous prime is 626223554286041. The next prime is 626223554286103. The reversal of 626223554286056 is 650682455322626.

It is a self number, because there is not a number n which added to its sum of digits gives 626223554286056.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57306920 + ... + 67353768.

It is an arithmetic number, because the mean of its divisors is an integer number (37135267438500).

Almost surely, 2^{626223554286056} is an apocalyptic number.

It is an amenable number.

626223554286056 is a deficient number, since it is larger than the sum of its proper divisors (562105003745944).

626223554286056 is a wasteful number, since it uses less digits than its factorization.

626223554286056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140809 (or 10140805 counting only the distinct ones).

The product of its (nonzero) digits is 248832000, while the sum is 62.

The spelling of 626223554286056 in words is "six hundred twenty-six trillion, two hundred twenty-three billion, five hundred fifty-four million, two hundred eighty-six thousand, fifty-six".